Replacement H-Blocks for the newest Ground Control HD2 frames!
Available in plastic or metal
Metal h-blocks come in black or silver
Plastic h-blocks come in black, red and a whitish color BUT all white h-blocks came with slight issues. One white h-block set has a small mark but is otherwise solid in color; the remaining white h-block sets received all have odd pink splotches. We've taken photos of each set and labeled them so you can see exactly what we have in stock. This was done in an effort to be transparent.